| 一个二维梯状化合物[Ni(μ1，5-dca)2(en)]n的合成，结构和磁性(英) |
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| 引用本文： | 许颜清,袁大强,江飞龙,许 莹,周有福,洪茂椿.一个二维梯状化合物[Ni(μ1，5-dca)2(en)]n的合成，结构和磁性(英)[J].无机化学学报,2004,20(10):1245-1248. |
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| 作者姓名： | 许颜清 袁大强 江飞龙 许 莹 周有福 洪茂椿 |
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| 作者单位： | 中国科学院福建物质结构研究所,结构化学国家重点实验室,福州,350002 |
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| 基金项目： | 国家自然科学基金资助项目(No.20231020)。 |
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| 摘 要： | A new nickel(Ⅱ)-dicyanamide compound, Ni(dca)2(en)]n (1) (dca=dicyanamide anion, N(CN)2]-); en=ethylene diamine), has been synthesized and its structure has been determined by single crystal X-ray diffraction analysis. The crystal is monoclinic, space group P21/n with unit cell dimensions: a=0.694 3(1) nm, b=1.041 5(2) nm, c=1.4132(2) nm, and β=90.381°, Z=4, V=1.011 0(3) nm3. In this compound, the adjacent nickel atoms are connected by dca all in μ1，5-bridging mode to form ladder-like units, which are linked with double dca bridges to generate a regular infinite stair-like structure. Temperature-dependent magnetic susceptibility was also characterized for this compound. CCDC: 208276.
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| 关 键 词： | 镍化合物 配位聚合物 梯状结构 磁性 |
Synthesis,Structure and Magnetic Property of a Two-dimensional Stair-like Framework:[Ni(μ1z-dca)2(en)]n |
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| XU Yan-Qing,YUAN Da-Qiang,JIANG Fei-Long,XU Ying,ZHOU You-Fu and HONG Mao-Chun.Synthesis,Structure and Magnetic Property of a Two-dimensional Stair-like Framework:[Ni(μ1z-dca)2(en)]n[J].Chinese Journal of Inorganic Chemistry,2004,20(10):1245-1248. |
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| Authors: | XU Yan-Qing YUAN Da-Qiang JIANG Fei-Long XU Ying ZHOU You-Fu and HONG Mao-Chun |
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| Institution: | State Key Laboratory of Structural Chemistry, Fujian Institute of the Research on the Structure of Matter, Chinese Academy of Science, Fuzhou 350002,State Key Laboratory of Structural Chemistry, Fujian Institute of the Research on the Structure of Matter, Chinese Academy of Science, Fuzhou 350002,State Key Laboratory of Structural Chemistry, Fujian Institute of the Research on the Structure of Matter, Chinese Academy of Science, Fuzhou 350002,State Key Laboratory of Structural Chemistry, Fujian Institute of the Research on the Structure of Matter, Chinese Academy of Science, Fuzhou 350002,State Key Laboratory of Structural Chemistry, Fujian Institute of the Research on the Structure of Matter, Chinese Academy of Science, Fuzhou 350002 and State Key Laboratory of Structural Chemistry, Fujian Institute of the Research on the Structure of Matter, Chinese Academy of Science, Fuzhou 350002 |
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| Abstract: | A new nickel(lI)-dicyanamide compound, Ni(dca)2(en)]n (1) (dca=dicyanamide anion, N(CN)2]-); en=ethylene diamine), has been synthesized and its structure has been determined by single crystal X-ray diffraction analysis.The crystal is monoclinic, space group P21/n with unit cell dimensions: a=0.694 3(1) nm, b=l.041 5(2) nm, c=1.413 2(2) nm, and ββ=90.381°, Z=4, V=I.011 0(3) nm3. In this compound, the adjacent nickel atoms are connected by dca all inμ1,5-bridging mode to form ladder-like units, which are linked with double dca bridges to generate a regular infinite stair-like structure. Temperature-dependent magnetic susceptibility was also characterized for this compound. CCDC: 208276. |
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| Keywords: | nickel compound coordination polymer stair-like structure magnetism |
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